![]() |
![]() |
![]() |
#1 |
Registered Member
Join Date: Aug 2010
Location: Lexington, KY
Posts: 1,697
|
How to Test ESV Alkalinity
I just switched from the 1 Gallon Containers to the large 4 gallon containers of ESV B-Ionic 2 part. After switching my dosing requirement has increased from 45 ml per day to 75 ml per day to maintain my alkalinity level. So I am either having an issue with a consistent mix or maybe one of the containers was not consistent with the other. So, my question is - how can I test the alkalinity level of this container so when I buy my next container, I can test it as well so I will know what to expect? I am guessing there is an amount of the Alkalinity that I can add to a gallon of water to test the DKH, or something like this, but I don't see that anywhere on the label.
For reference, my tank is 100G and has been running for 3 years. It's primarily SPS and I have a lot of growth right now. Thanks ![]()
__________________
100G Fairly New Aspiring SPS/Mixed Reef - 48" x 24" x 20" |
![]() |
![]() |
![]() |
#2 |
RC Mod
![]() Join Date: Mar 2002
Location: Mountain View, CA, USA
Posts: 88,616
|
I'd try adding 3 dKH or so to a 1 gallon sample. Using this calculator:
http://reef.diesyst.com/chemcalc/chemcalc.html I get 1.4 ml. If you don't have an accurate measuring device at that level, dosing 10g should be okay. Using the water for changes should still be fine. I'm assuming you're using the original, high-pH formula.
__________________
Jonathan Bertoni |
![]() |
![]() |
![]() |
#3 | |
Registered Member
Join Date: Aug 2010
Location: Lexington, KY
Posts: 1,697
|
Quote:
http://reef.diesyst.com/flashcalc/flashcalc.html Here is the ESV product I am using... https://www.bulkreefsupply.com/esv-b...er-system.html thanks!
__________________
100G Fairly New Aspiring SPS/Mixed Reef - 48" x 24" x 20" |
|
![]() |
![]() |
![]() |
#4 |
RC Mod
![]() Join Date: Mar 2002
Location: Mountain View, CA, USA
Posts: 88,616
|
I used 7 dKH and 10 dKH, and got 1.4 ml. I don't get any answer for 0 dKH. I suspect that the calculator has a bit of a bug.
__________________
Jonathan Bertoni |
![]() |
![]() |
![]() |
#5 |
Registered Member
Join Date: Aug 2010
Location: Lexington, KY
Posts: 1,697
|
OK, well, I figured out what happened. There is still a 1" layer of solid at the bottom of the bucket of alkalinity. Last time I buy these large buckets. PITA to deal with. I am now trying to dissolve the solid and then I will need to keep a close eye on everything. I am afraid to test my calcium as I am sure it is high.
![]()
__________________
100G Fairly New Aspiring SPS/Mixed Reef - 48" x 24" x 20" |
![]() |
![]() |
![]() |
#6 |
RC Mod
![]() Join Date: Mar 2002
Location: Mountain View, CA, USA
Posts: 88,616
|
Okay, that makes sense. I'm sorry to hear about your trouble. Some heating might help dissolve the solid.
__________________
Jonathan Bertoni |
![]() |
![]() |
![]() |
#7 |
Convince'em or confuse'em
Join Date: Jan 2004
Location: S FL
Posts: 341
|
Patrick I’m curious, are you saying that the large buckets are filled with water and make 4 gallons at a time? I thought they were filled with the dry powder that was portioned out to make however many gallons you need at the time.
I’m asking because after using the gallon concentrate size for a while (and very happy with the results) I was considering buying the larger containers. Your experience may change my mind. |
![]() |
![]() |
![]() |
|
|